Runs, stalls, runs, stalls every few miles

[kk2002s]

So I hope I'm onto the issue. Of course it's Labor day so Dealer Parts closed.
So Had a lot time to think about this and it seems that something, pump, relay heat up and kill fuel delivery. Things cool down and it starts again.
So I started and got car warm. I could feel relay was getting warm. Drove around try to get car to stall. Came back to my house and car stalled in driveway after a few minutes (That was some good luck)
Felt relay and it was very hot. Removed and put jumper in. I immediately heard Fuel pump run. Started car and it ran fine with jumper. Replace still hot Relay and car would not fire. Took the relay into the house to let the air conditioner blow on and cool it down. Plugged it back in and Car started right up and ran.
So I'm crossing my fingers it's the relay. Will not know until tomorrow when dealer is open and I drive it around stopping every so often to feel the relay.